EP 0145345 B1 19890208 - SOLDER MASKS
Title (en)
SOLDER MASKS
Publication
Application
Priority
- GB 8332520 A 19831206
- GB 8414438 A 19840606
Abstract (en)
[origin: EP0145345A2] A polymerisable composition comprises (i) a polymerisable olefinically unsaturated oligomer which is an aromatic/aldehyde oligomer and/or a vinyl urethane, (ii) a polymeric binder and (c) a photoinitiating system. Such compositions may be used as solder masks.
IPC 1-7
IPC 8 full level
B23K 35/22 (2006.01); C08F 2/48 (2006.01); G03F 7/027 (2006.01); H05K 3/28 (2006.01)
CPC (source: EP KR)
B23K 35/224 (2013.01 - EP); C08F 2/48 (2013.01 - EP); C08L 33/12 (2013.01 - KR); G03F 7/027 (2013.01 - EP); H05K 3/287 (2013.01 - EP); H05K 2203/0783 (2013.01 - EP)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0145345 A2 19850619; EP 0145345 A3 19860730; EP 0145345 B1 19890208; DE 3476704 D1 19890316; GB 8429166 D0 19841227; KR 850004780 A 19850727; KR 920000034 B1 19920106; PH 20441 A 19870109
DOCDB simple family (application)
EP 84307991 A 19841119; DE 3476704 T 19841119; GB 8429166 A 19841119; KR 840007721 A 19841206; PH 31503 A 19841128